Block 1149, lot 029
350 Masonic Av
The city’s assessor roll has no record for this parcel.
Lot plans, zoning and planning history on the city’s Property Information Map
Permits filed here
48 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jan 15, 2026 | In progress issued Apr 2026 | 350 Masonic Av | Plant Construction Co, Lp | revision to bpa#202405011192. interior renovation of corridors on ground floor, 1/f & 2/f restrooms. refrence permit#202506309738.Details
revision to bpa#202405011192. interior renovation of corridors on ground floor, 1/f & 2/f restrooms. refrence permit#202506309738. | $300,000 |
| Aug 21, 2025 | In progress issued Aug 2025 | 350 Masonic Av | Convergint Technologies Llc | modification to (e) fa system. add 8 new strobes, 2 new speaker strobes & 1 new smoke detector.Details
modification to (e) fa system. add 8 new strobes, 2 new speaker strobes & 1 new smoke detector. | $10,000 |
| Jul 14, 2025 | Completed final sign-off Aug 2025 | 350 Masonic Av | Aquamatic Fire Protection | relocated and replace/add (16) fire sprinklers for ti 202506309738. no underground work.Details
relocated and replace/add (16) fire sprinklers for ti 202506309738. no underground work. | $9,300 |
| Jun 30, 2025 | In progress issued Jun 2025 | 350 Masonic Av | Singular Builders | to continue the work authorized by pa # 202405011192 which was erroneously finalized and closed by sfdbi field inspectors. no additional construction for administrative purposes only.Details
to continue the work authorized by pa # 202405011192 which was erroneously finalized and closed by sfdbi field inspectors. no additional construction for administrative purposes only. | |
| Jul 25, 2024 | Completed final sign-off Aug 2024 | 350 Masonic Av | Pribuss Engineering Inc | ref gc pa# 202405011192 - fire sprinkler t.i for new ceilings at l1 and l2 hallways. 35 total sprinklers.Details
ref gc pa# 202405011192 - fire sprinkler t.i for new ceilings at l1 and l2 hallways. 35 total sprinklers. | $21,000 |
| Jun 21, 2024 | In progress issued Jun 2024 | 350 Masonic Av | All Air Mechanical Contractors Inc. | removal of (2) existing rtus and 7 split system. installation of (2) new rtus and 7 new split systems. same location. similiar weight.Details
removal of (2) existing rtus and 7 split system. installation of (2) new rtus and 7 new split systems. same location. similiar weight. | $128,454 |
| May 1, 2024 | Completed final sign-off Sep 2024 | 350 Masonic Av | Singular Builders | ti hallway renovations (finishes, partitions, lighting); bathroom ada upgrades on ground fl; add 1 adult bathroom on ground fl; no structural workDetails
ti hallway renovations (finishes, partitions, lighting); bathroom ada upgrades on ground fl; add 1 adult bathroom on ground fl; no structural work | $660,000 |
| Mar 10, 2022 | Expired or cancelled withdrawn Apr 2022 | 350 Masonic Av | remodel (e) rooms w/ new finishes, paint, lighting and acoustical treatment. sinks added to the science and math room. interior parition added in shared office space room no change to (e) school use or exterior building.Details
remodel (e) rooms w/ new finishes, paint, lighting and acoustical treatment. sinks added to the science and math room. interior parition added in shared office space room no change to (e) school use or exterior building. | $80,000 | |
| Oct 20, 2021 | Completed final sign-off Jun 2023 | 350 Masonic Av | Del Monte Electric Co Inc | red cloud to install the san francisco errcs compliant head end unit on the roof that connects to (7) interior antennas on all three levels. donor "roof" antennas pointing towards twin peaks master site.Details
red cloud to install the san francisco errcs compliant head end unit on the roof that connects to (7) interior antennas on all three levels. donor "roof" antennas pointing towards twin peaks master site. | $50,000 |
| Oct 14, 2021 | Completed final sign-off Jul 2023 | 350 Masonic Av | Herrero Builders Incorporated | evacuation map signageDetails
evacuation map signage | $2,000 |
| Sep 2, 2021 | Completed final sign-off Jun 2023 | 350 Masonic Av | Herrero Builders Incorporated | install 1 exterior non-illuminated single faced sign, mounted to existing canopy structure: "san francisco day school"Details
install 1 exterior non-illuminated single faced sign, mounted to existing canopy structure: "san francisco day school" | $4,000 |
| Aug 13, 2021 | Never finaled issued Aug 2021, no final | 350 Masonic Av | Potter Fire Protection | rev to pa 201910164593-s3 to relocate fdc closer to (e) hydrant.Details
rev to pa 201910164593-s3 to relocate fdc closer to (e) hydrant. | |
| Jun 17, 2021 | Never finaled issued Jun 2021, no final | 350 Masonic Av | Herrero Builders Incorporated | rev to pa# 2019-1016-4593 to add smoke detector at the top of the elevator hoistway, (e) building fdc relocated and mnid-block hydrant omitted from project, no other changes proposedDetails
rev to pa# 2019-1016-4593 to add smoke detector at the top of the elevator hoistway, (e) building fdc relocated and mnid-block hydrant omitted from project, no other changes proposed | $7,000 |
| Apr 27, 2021 | Completed final sign-off Jul 2023 | 350 Masonic Av | Herrero Builders Incorporated | deferred electrical submittal to pa# 202010277496.Details
deferred electrical submittal to pa# 202010277496. | $1,000 |
| Feb 24, 2021 | Expired or cancelled withdrawn Mar 2021 | 350 Masonic Av | Herrero Builders Incorporated | deferred submittal to pa# 201910164593. exterior cold-formed framing.Details
deferred submittal to pa# 201910164593. exterior cold-formed framing. | |
| Oct 29, 2020 | Completed final sign-off Jul 2023 | 350 Masonic Av | Herrero Builders Incorporated | deferred brb frame for pa201910164593.Details
deferred brb frame for pa201910164593. | $30,000 |
| Oct 27, 2020 | Completed final sign-off Jul 2023 | 350 Masonic Av | Herrero Builders Incorporated | voluntary structural strengthening and barrier removal at the entrance on golden gate ave. no changes to the existing school use or exterior building envelope.Details
voluntary structural strengthening and barrier removal at the entrance on golden gate ave. no changes to the existing school use or exterior building envelope. | $500,000 |
| Sep 4, 2020 | Completed final sign-off Jul 2023 | 350 Masonic Av | Herrero Builders Incorporated | relocate a fire hydrant to meet sffd standards.Details
relocate a fire hydrant to meet sffd standards. | $5,000 |
| Jun 19, 2020 | Never finaled issued Jun 2020, no final | 350 Masonic Av | street spaceDetails
street space | ||
| Jun 15, 2020 | Completed final sign-off Jun 2023 | 350 Masonic Av | Herrero Builders Incorporated | plumbing permit for storm water control plan review associated only with site permit #201910164593.Details
plumbing permit for storm water control plan review associated only with site permit #201910164593. | |
| Jun 13, 2020 | Completed final sign-off Aug 2020 | 350 Masonic Av | to memorialize egress plans in the existing school building during construction of the addition, which is approved under 201910164593.Details
to memorialize egress plans in the existing school building during construction of the addition, which is approved under 201910164593. | ||
| May 19, 2020 | Completed final sign-off Dec 2020 | 350 Masonic Av | Herrero Builders Incorporated | install temporary shoring to allow excavation for new development under pa# 2019-1016-4593Details
install temporary shoring to allow excavation for new development under pa# 2019-1016-4593 | $50,000 |
| Oct 16, 2019 | Completed final sign-off Jun 2023 | 350 Masonic Av | Herrero Builders Incorporated | new building on two lots block 1149, lot 029 & lot 011. to erect 3 stories, no basement, type ii-b, school building.Details
new building on two lots block 1149, lot 029 & lot 011. to erect 3 stories, no basement, type ii-b, school building. | $4,500,000 |
| Sep 30, 2019 | Expired or cancelled cancelled May 2021 | 350 Masonic Av | Red Hawk Fire & Security Ca Llc | 30 speaker strobes, 1 new strobe, 2 new speakers, 1 booster power slupply, 48 control relays, 36 smoke detectors, 2 heat detectors, 1 audio amp, 5 duct detector, 1 loop controller, 1 red led moduleDetails
30 speaker strobes, 1 new strobe, 2 new speakers, 1 booster power slupply, 48 control relays, 36 smoke detectors, 2 heat detectors, 1 audio amp, 5 duct detector, 1 loop controller, 1 red led module | $18,000 |
| Sep 6, 2019 | Expired or cancelled cancelled Aug 2023 | 350 Masonic Av | Red Hawk Fire & Security Ca Llc | fire alarm as built drawing for app#201809271644. remove fire alarm interface for fan coil units and heat pump from design associated hvac units that are not installed. revision from 14 control relays to 2 for 1 fan coil unit.Details
fire alarm as built drawing for app#201809271644. remove fire alarm interface for fan coil units and heat pump from design associated hvac units that are not installed. revision from 14 control relays to 2 for 1 fan coil unit. | |
| Aug 9, 2019 | Completed final sign-off Apr 2020 | 350 Masonic Av | Red Hawk Fire & Security Ca Llc | 1st fl - fire alarm ti add 5 speakers; ground fl - add 4 speakersDetails
1st fl - fire alarm ti add 5 speakers; ground fl - add 4 speakers | $5,000 |
| Sep 27, 2018 | Never finaled issued Oct 2018, no final | 350 Masonic Av | Red Hawk Fire & Security Ca Llc | fire alarm ti add 14 control relays for fan coil and heat pump shutdownDetails
fire alarm ti add 14 control relays for fan coil and heat pump shutdown | $8,400 |
| Aug 2, 2018 | Never finaled issued Dec 2018, no final | 350 Masonic Av | Lion Heating & Cooling | replace extg hvac (7 units). existing operable windows to remainDetails
replace extg hvac (7 units). existing operable windows to remain | $10,000 |
| Jun 14, 2018 | Completed final sign-off Apr 2019 | 350 Masonic Av | Red Hawk Fire & Security Ca Llc | fire alarm t.i. elevator modernization. add 1 heat detector in machine room, 1 control relay for elevator hat function and 1 control relay and 1 monitor module for shunt trip. n/a for meharDetails
fire alarm t.i. elevator modernization. add 1 heat detector in machine room, 1 control relay for elevator hat function and 1 control relay and 1 monitor module for shunt trip. n/a for mehar | $3,500 |
| Jan 13, 2017 | Completed final sign-off Dec 2017 | 350 Masonic Av | Red Hawk Fire & Security Ca Llc | fire alarm ti on 1st floor by reception desk. add 1 smoke detector & 1 control relay for fire roll down door.Details
fire alarm ti on 1st floor by reception desk. add 1 smoke detector & 1 control relay for fire roll down door. | $1,000 |
| Oct 3, 2016 | Never finaled issued Oct 2016, no final | 350 Masonic Av | street space permit & sidewalk repairDetails
street space permit & sidewalk repair | ||
| May 21, 2013 | Never finaled issued May 2013, no final | 350 Masonic Av | Fred Pavlow Co. Inc Dba Add-A-Garage | new concrete/shotcrete site wall (retaining wall) along north property line 94'-0" longDetails
new concrete/shotcrete site wall (retaining wall) along north property line 94'-0" long | $80,000 |
| Oct 10, 2012 | Completed final sign-off Oct 2012 | 350 Masonic Av | Red Hawk Fire & Security Ca Llc | added 1 smoke, added 1 heat, added 4 duct detectors, added 54 relay modules, added 3 fsd's, added 1 speaker/strobe.Details
added 1 smoke, added 1 heat, added 4 duct detectors, added 54 relay modules, added 3 fsd's, added 1 speaker/strobe. | $12,500 |
| Sep 5, 2012 | Completed final sign-off Oct 2012 | 350 Masonic Av | Ic Refrigeration Service Inc | ansul system hook up. ref 201206011669Details
ansul system hook up. ref 201206011669 | $700 |
| Aug 13, 2012 | Never finaled issued Aug 2012, no final | 350 Masonic Av | street spaceDetails
street space | ||
| Aug 9, 2012 | Completed final sign-off Oct 2012 | 350 Masonic Av | International Fire Equip | t.i. of extg nfpa 13 fire sprinklers in cafetaria kitchen only because the ceiling was relocated upperward, relocate 25 sprinklers.Details
t.i. of extg nfpa 13 fire sprinklers in cafetaria kitchen only because the ceiling was relocated upperward, relocate 25 sprinklers. | $1,000 |
| Jun 29, 2012 | Completed final sign-off Mar 2013 | 350 Masonic Av | Moroso Construction Inc | modification to e roofop playground fence including repairs in kind and adding a new overhead protective netting as well as new support for new basketball hoops/backboards. work also includes new waterproofingDetails
modification to e roofop playground fence including repairs in kind and adding a new overhead protective netting as well as new support for new basketball hoops/backboards. work also includes new waterproofing | $27,000 |
| Jun 29, 2012 | Completed final sign-off Mar 2013 | 350 Masonic Av | Moroso Construction Inc | install (n) wall mounted exhaust fan to exterior wall facing east property line at parking area. install (n) louver in same wall. install (n) cement plaster wall infill to match existing in same wall.Details
install (n) wall mounted exhaust fan to exterior wall facing east property line at parking area. install (n) louver in same wall. install (n) cement plaster wall infill to match existing in same wall. | $5,200 |
| Jun 8, 2012 | Completed final sign-off Mar 2013 | 350 Masonic Av | Moroso Construction Inc | remove 4x36x20 ft tall exterior stucco sections for visual inspection (exploratory work) including wood sheathing, repair in kindDetails
remove 4x36x20 ft tall exterior stucco sections for visual inspection (exploratory work) including wood sheathing, repair in kind | $2,000 |
| Jun 1, 2012 | Completed final sign-off Oct 2012 | 350 Masonic Av | Moroso Construction Inc | remodel extg kitchen and cafeteria at ground floor level. 3 new fire smoke dampers, new type 1 and 2 hoods, new exhaust ducting. fire alarm separte permit for fsd and suppression system connections. hood nad duct fire protection separate permit. exterior changes to be under separate permit.Details
remodel extg kitchen and cafeteria at ground floor level. 3 new fire smoke dampers, new type 1 and 2 hoods, new exhaust ducting. fire alarm separte permit for fsd and suppression system connections. hood nad duct fire protection separate permit. exterior changes to be under separate permit. | $397,000 |
| Apr 19, 2012 | Completed final sign-off May 2013 | 350 Masonic Av | Moroso Construction Inc | local voluntary structural strengthening per plan.Details
local voluntary structural strengthening per plan. | $70,000 |
| Aug 26, 2011 | Completed final sign-off Sep 2011 | 350 Masonic Av | Phil Stevens Constr. Corp. | temporary shoring of playground retaining wallDetails
temporary shoring of playground retaining wall | $9,500 |
| Apr 8, 2008 | Never finaled issued Apr 2008, no final | 350 Masonic Av | Brayer Electric Company | as built to application 200707025713 (new fire alarm system).Details
as built to application 200707025713 (new fire alarm system). | |
| Jul 31, 2007 | Completed final sign-off May 2012 | 350 Masonic Av | Grand Roofing Inc. | reroofingDetails
reroofing | $39,500 |
| Jul 27, 2007 | Never finaled issued Jul 2007, no final | 350 Masonic Av | street space permitDetails
street space permit | ||
| Jul 2, 2007 | Never finaled issued Aug 2007, no final | 350 Masonic Av | Brayer Electric Company | new fire alarm/voice evacuation sys incl manual pull stations, smoke&motion detectors,ctrl modules&detectors for elevr ctrl,ctrl modules for dr ctrl,modules&detectors for fan ctrl,modules&detectors for fsd ctrl,monitor modules for sprinkler sys&security sys supervision audible/visual noti appliance.Details
new fire alarm/voice evacuation sys incl manual pull stations, smoke&motion detectors,ctrl modules&detectors for elevr ctrl,ctrl modules for dr ctrl,modules&detectors for fan ctrl,modules&detectors for fsd ctrl,monitor modules for sprinkler sys&security sys supervision audible/visual noti appliance. | $48,000 |
| Aug 10, 2004 | Never finaled issued Aug 2004, no final | 350 Masonic Av | sidewalk permitDetails
sidewalk permit | ||
| Aug 10, 2004 | Never finaled issued Aug 2004, no final | 350 Masonic Av | sidewalk permitDetails
sidewalk permit |
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Starts from the last permit filed here; change it to describe your own project. Results cover every building: the city does not class this parcel as single-family, two-family or apartments.